I am currently working on a concept for an interactive art installation. My plan is to build a 10x10m city from cardboard. Participants will get a candle and as they walk through the city sounds will be produced as flame sensors pick up the candle light.
We are talking about 16 flame sensors in total, which are randomly scattered across the city. I would like to combine all the signals from the sensors in a single arduino module which is connected to a laptop with Ableton Live and further a 16-channel-mixer.
My questions are: Are there jumper cables that are 15m long? I was looking on the internet but I couldn't quite find any items and prices. An Arduino Board Mega 2560 A000067 should have enough inputs to do the job, right?
A big thank you at this point for considering my questions! I would sincerely appreciate your help since I am far from being an expert with arduino myself.
Tons of kind regards,
P.S. : Sorry for the misleading title. It was intended to generate attention :)